| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $229.64 | 11.805% | $256.749 | $256.75 | $256.75 | $256.70 |
| Purchase #2 | $78.88 | 13.209% | $89.2993 | $89.30 | $89.30 | $89.30 |
| Purchase #3 | $195.87 | 9.790% | $215.0457 | $215.05 | $215.05 | $215.00 |
| Purchase #4 | $32.37 | 9.156% | $35.3338 | $35.33 | $35.35 | $35.30 |
| Purchase #5 | $23.29 | 7.570% | $25.0531 | $25.05 | $25.05 | $25.10 |
| Purchase #6 | $95.31 | 9.621% | $104.4798 | $104.48 | $104.50 | $104.50 |
| Purchase #7 | $174.81 | 8.245% | $189.2231 | $189.22 | $189.20 | $189.20 |
| 7 purchase totals = | $830.17 | $915.1838 | $915.18 | $915.20 | $915.10 | |